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QCCN EEPROM 1

EEPROM
Part# Info Specs
Part RoHS Manufacturer Description Maximum Access Time Additional Features Alternate Memory Width Maximum Clock Frequency (fCLK) Command User Interface Data Polling Minimum Data Retention Time Endurance Input/Output Type I2C Control Byte JESD-30 Code JESD-609 Code Length Memory Density Memory IC Type Memory Width Moisture Sensitivity Level (MSL) No. of Functions No. of Ports No. of Sectors/Size No. of Terminals No. of Words No. of Words Code Operating Mode Maximum Operating Temperature Minimum Operating Temperature Organization Output Characteristics Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Page Size (words) Parallel or Serial Peak Reflow Temperature (C) Power Supplies (V) Programming Voltage (V) Qualification Ready or Busy Reverse Pinout Screening Level Maximum Seated Height Sector Size (Words) Serial Bus Type Maximum Standby Current Sub-Category Maximum Supply Current Maximum Supply Voltage (Vsup) Minimum Supply Voltage (Vsup) Nominal Supply Voltage / Vsup (V) Surface Mount Technology Temperature Grade Terminal Finish Terminal Form Terminal Pitch Terminal Position Maximum Time At Peak Reflow Temperature (s) Toggle Bit Total Dose (V) Type Width Maximum Write Cycle Time (tWC) Write Protection
AT28C040-20LI by Atmel

AT28C040-20LI

Atmel

AT28C040-20LI by Atmel is a 512Kx8 EEPROM with 3-STATE output, operating at 5V. It features a fast access time of 200ns and supports asynchronous operation. Ideal for industrial applications requiring reliable non-volatile memory storage in a compact chip carrier package.

200 ns

AUTOMATIC WRITE

NO

YES

S-CQCC-N44

e0

16.55 mm

4194304 bit

EEPROM

8

1

1

44

524288 words

512K

ASYNCHRONOUS

85 Cel

-40 Cel

512KX8

3-STATE

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC44,.65SQ

SQUARE

CHIP CARRIER

256

PARALLEL

5

5

Not Qualified

2.74 mm

.003 Amp

EEPROMs

50 mA

5.5 V

4.5 V

5

YES

CMOS

INDUSTRIAL

TIN LEAD

NO LEAD

1.27 mm

QUAD

YES

16.55 mm

10 ms